Initial commit

vitest.config.ts

@@ -0,0 +1,15 @@
+import { defineConfig } from "vitest/config";
+import path from "path";
+
+export default defineConfig({
+    resolve: {
+        alias: {
+            "@code": path.resolve(__dirname, "src/day1"),
+        },
+    },
+    test: {
+        globals: true,
+        environment: "node",
+        include: ["src/**/*.test.{ts,js}"],
+    },
+});